pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 1 | package org.onlab.onos.foo; |
| 2 | |
| 3 | import java.io.IOException; |
| 4 | import java.util.concurrent.ExecutionException; |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 5 | import java.util.concurrent.TimeoutException; |
| 6 | |
| 7 | import org.onlab.metrics.MetricsComponent; |
| 8 | import org.onlab.metrics.MetricsFeature; |
| 9 | import org.onlab.metrics.MetricsManager; |
| 10 | import org.onlab.netty.Endpoint; |
| 11 | import org.onlab.netty.NettyMessagingService; |
| 12 | import org.onlab.netty.Response; |
| 13 | |
| 14 | import com.codahale.metrics.Timer; |
| 15 | |
| 16 | // FIXME: Should be move out to test or app |
| 17 | public final class SimpleNettyClient { |
| 18 | private SimpleNettyClient() { |
| 19 | } |
| 20 | |
| 21 | public static void main(String[] args) |
| 22 | throws IOException, InterruptedException, ExecutionException, |
| 23 | TimeoutException { |
| 24 | try { |
| 25 | startStandalone(args); |
| 26 | } catch (Exception e) { |
| 27 | e.printStackTrace(); |
| 28 | } |
| 29 | |
| 30 | System.exit(0); |
| 31 | } |
| 32 | public static void startStandalone(String... args) throws Exception { |
pankaj | 13373b5 | 2014-10-07 18:26:07 -0700 | [diff] [blame] | 33 | String host = args.length > 0 ? args[0] : "localhost"; |
| 34 | int port = args.length > 1 ? Integer.parseInt(args[1]) : 8081; |
| 35 | int warmup = args.length > 2 ? Integer.parseInt(args[2]) : 1000; |
| 36 | int iterations = args.length > 3 ? Integer.parseInt(args[3]) : 50 * 100000; |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 37 | NettyMessagingService messaging = new TestNettyMessagingService(9081); |
| 38 | MetricsManager metrics = new MetricsManager(); |
| 39 | messaging.activate(); |
| 40 | metrics.activate(); |
pankaj | 366ce8b | 2014-10-07 17:18:37 -0700 | [diff] [blame] | 41 | MetricsFeature feature = new MetricsFeature("latency"); |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 42 | MetricsComponent component = metrics.registerComponent("NettyMessaging"); |
pankaj | 366ce8b | 2014-10-07 17:18:37 -0700 | [diff] [blame] | 43 | |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 44 | for (int i = 0; i < warmup; i++) { |
pankaj | 13373b5 | 2014-10-07 18:26:07 -0700 | [diff] [blame] | 45 | messaging.sendAsync(new Endpoint(host, port), "simple", "Hello World".getBytes()); |
pankaj | 366ce8b | 2014-10-07 17:18:37 -0700 | [diff] [blame] | 46 | Response response = messaging |
pankaj | 13373b5 | 2014-10-07 18:26:07 -0700 | [diff] [blame] | 47 | .sendAndReceive(new Endpoint(host, port), "echo", |
pankaj | 366ce8b | 2014-10-07 17:18:37 -0700 | [diff] [blame] | 48 | "Hello World".getBytes()); |
| 49 | } |
| 50 | |
pankaj | 4face40 | 2014-10-07 18:05:52 -0700 | [diff] [blame] | 51 | Timer sendAsyncTimer = metrics.createTimer(component, feature, "AsyncSender"); |
pankaj | 4face40 | 2014-10-07 18:05:52 -0700 | [diff] [blame] | 52 | |
pankaj | 366ce8b | 2014-10-07 17:18:37 -0700 | [diff] [blame] | 53 | for (int i = 0; i < iterations; i++) { |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 54 | Timer.Context context = sendAsyncTimer.time(); |
pankaj | 13373b5 | 2014-10-07 18:26:07 -0700 | [diff] [blame] | 55 | messaging.sendAsync(new Endpoint(host, port), "simple", "Hello World".getBytes()); |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 56 | context.stop(); |
| 57 | } |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 58 | |
pankaj | f0f80b2 | 2014-10-07 18:37:32 -0700 | [diff] [blame] | 59 | Timer sendAndReceiveTimer = metrics.createTimer(component, feature, "SendAndReceive"); |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 60 | for (int i = 0; i < iterations; i++) { |
| 61 | Timer.Context context = sendAndReceiveTimer.time(); |
| 62 | Response response = messaging |
pankaj | 13373b5 | 2014-10-07 18:26:07 -0700 | [diff] [blame] | 63 | .sendAndReceive(new Endpoint(host, port), "echo", |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 64 | "Hello World".getBytes()); |
pankaj | 366ce8b | 2014-10-07 17:18:37 -0700 | [diff] [blame] | 65 | // System.out.println("Got back:" + new String(response.get(2, TimeUnit.SECONDS))); |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 66 | context.stop(); |
| 67 | } |
pankaj | f49b45e | 2014-10-07 14:24:22 -0700 | [diff] [blame] | 68 | } |
| 69 | |
| 70 | public static class TestNettyMessagingService extends NettyMessagingService { |
| 71 | public TestNettyMessagingService(int port) throws Exception { |
| 72 | super(port); |
| 73 | } |
| 74 | } |
| 75 | } |